| Mercury Network LLCSanta Rosa, CA, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Meregalli FranceSucy-En-Brie, France · FRmeregallifrance.fr · 10-19 employees · checked 1 Nov 2026 | FR | 0 | 57 | Italy, FranceFranciacorta, Barolo | –Premium (producers) | 21% | 1990 |
| Meridian Prime IncBrooklyn, NY, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Merlin-Montgomery Imports Ltd.Union City, NJ, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Merryvale Vineyards LLCSaint Helena, CA, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mesa Vineyards, L.p.Fort Stockton, TX, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mesogeo Imports, IncAntioch, IL, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Met Impex America Inc.Angola, IN, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Metmix LimitedUnited Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1990 |
| Metro Wine Distribution Co., Inc.Stamford, CT, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Metro Wine Distribution Co., Inc.Mount Kisco, NY, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mevalco LtdBristol, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2007 |
| Meycorr LLCHarbor City, CA, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mg Premium Imports LLCCoconut Creek, FL, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mg Wine DiscoveryNimes, France · FRmgwinediscovery.com · checked 29 Oct 2026 | FR | 0 | 21 | Spain, Italy, South AfricaStellenbosch, Ribera del Duero | –Mid (producers) | 24% | 2023 |
| Mgb Distributors LLCMiami Gardens, FL, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mgwino Holdings Inc.Napa, CA, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mhw, Ltd.American Canyon, CA, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mi Cosecha Food & Wines Inc.Orlando, FL, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Mi Doudou LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2019 |
| Mi-Flues LimitedBlackpool, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1996 |
| Michael Caines LimitedExmouth, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2003 |
| Michael Sutton's Cellar LimitedDartmouth, United Kingdom · UKmichaelsuttonscellar.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Michel Roux LimitedBray, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1984 |
| Microsoft LimitedReading, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1982 |
| Mid Atlantic Productions LtdPyrford, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1987 |
| Mid-State Distributors, LLCWallingford, CT, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Midas Afi LimitedBournemouth, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2019 |
| Middleton Associates LtdOldham, United Kingdom · UKmiddletonassociates.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 1995 |
| Middleton Family Wines LLCShandon, CA, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Midwest Machinery LtdLancs, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2012 |
| Mike Kaufher Wine Selection, LLCFresno, CA, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Milcham Trading LLCMiami, FL, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Milestone LtdUnited Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2003 |
| Milestone Wines LtdClitheroe, United Kingdom · UKmilestonewines.co.uk · checked 1 Nov 2026 | UK | 0 | – | – | –Mid (producers) | 8% | 2014 |
| Milicevic Family Vineyards LLCAbita Springs, LA, United States · USmilicevicfamilyvineyards.com · checked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Millbank Financial Services LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1986 |
| Millbray Contracts LimitedWoodford Green, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2005 |
| Mille Gusti LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2005 |
| Millennial Imports, LLCSaco, ME, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Millennium Cash & Carry LtdIlford, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1999 |
| Millers Farmshop LimitedAxminster, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2006 |
| Millesima LtdLondon, United Kingdom · UKmillesima.com · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 1998 |
| Mills & Reeve LLPLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2007 |
| Milton Sandford Wines LimitedReading, United Kingdom · UKmiltonsandfordwines.com · checked 28 Oct 2026 | UK | 0 | – | – | –Mid (producers) | – | 2006 |
| Mindshare Media UK LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1997 |
| Mingo ImportsBuffalo, NY, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Minnesota Vine Partners, IncSaint Paul, MN, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Minnetonka Imports L.L.C.Minneapolis, MN, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |
| Minu Import, Inc.Glendale Heights, IL, United States · USchecked 1 Nov 2026 | US | 0 | – | – | – | – | – |